What did theodor schwann study

German physiologist Date of Birth: Country: Germany

Biography of Theodor Schwann

Theodor Schwann (–) was a German physiologist known for his studies on the fine structure of blood vessels, smooth muscles, and nerves.

He discovered and described a special sheath that surrounds nerve fibers, now known as the Schwann cell.

Schwann was born on December 7, , in Neuss near Düsseldorf. He completed his education at a Jesuit college in Cologne and studied natural sciences and medicine in Bonn, Würzburg, and Berlin.

Theodur schwann biography sample Theodor Schwann was an anatomist and physiologist who is best known for developing the cell doctrine that all living things are composed of cells. He established that the cell is the basic unit of all living things.

From to , he worked as an assistant to the physiologist Johannes Müller in Berlin. In , he became a professor of physiology and comparative anatomy at the University of Leuven, and from to , he held the same position at the University of Liège.

Schwann's most famous works are in the field of histology, as well as his contributions to the cell theory.

After studying the works of Matthias Schleiden, Schwann reevaluated all the available histological material at the time and found a principle of comparison between plant cells and elementary microscopic structures of animals. By taking the nucleus as a characteristic element of cellular structure, he was able to demonstrate the similarity in the structure of plant and animal cells.

In , his classic work, "Microscopic Investigations on the Accordance in the Structure and Growth of Animals and Plants," was published.

As a histologist, Schwann is known for his studies on the fine structure of blood vessels, smooth muscles, and nerves.

Theodur schwann biography sample pdf Theodor Schwann (German pronunciation: [ˈteːodoːɐ̯ ˈʃvan]; [1] [2] 7 December – 11 January ) was a German physician and physiologist. [3] His most significant contribution to biology is considered to be the extension of cell theory to animals.

He discovered and described the Schwann cell, a specialized sheath that surrounds nerve fibers. Additionally, Schwann found the enzyme pepsin in gastric juice and identified its function. He also illustrated the fundamental analogy between the processes of digestion, fermentation, and putrefaction.

Schwann was a member of the Royal Society of London (since ), the Paris Academy of Sciences (since ), the Royal Belgian Academy of Sciences, Literature, and Fine Arts (since ).

He passed away in Cologne on January 11,